slide 3

Section03-Word-Based-Models/section03.tex

@@ -2277,7 +2277,7 @@ $m$ & $n$ & $n^m \cdot m!$ \\ \hline
 
 
 \item<2-> \textbf{贝叶斯变换}
 \item<2-> \textbf{贝叶斯变换}
     \begin{eqnarray}
     \begin{eqnarray}
-    \textrm{P}(\mathbf{t}|\mathbf{s}) & = & \frac{\textrm{P}(\mathbf{t}|\mathbf{s})}{\textrm{P}(\mathbf{s})} \nonumber \\
+    \textrm{P}(\mathbf{t}|\mathbf{s}) & = & \frac{\textrm{P}(\mathbf{s},\mathbf{t})}{\textrm{P}(\mathbf{s})} \nonumber \\
                     & = & \frac{\textrm{P}(\mathbf{s}|\mathbf{t}) \textrm{P}(\mathbf{t})}{\textrm{P}(\mathbf{s})} \nonumber
                     & = & \frac{\textrm{P}(\mathbf{s}|\mathbf{t}) \textrm{P}(\mathbf{t})}{\textrm{P}(\mathbf{s})} \nonumber
     \end{eqnarray}
     \end{eqnarray}
 \end{itemize}
 \end{itemize}
@@ -2293,7 +2293,7 @@ $m$ & $n$ & $n^m \cdot m!$ \\ \hline
 
 
 \node [anchor=west] (p) at (0,0) {$\textrm{P}(\mathbf{t}|\mathbf{s})$};
 \node [anchor=west] (p) at (0,0) {$\textrm{P}(\mathbf{t}|\mathbf{s})$};
 \node [anchor=west] (eqiv) at (p.east) {=};
 \node [anchor=west] (eqiv) at (p.east) {=};
-\node [anchor=south west,inner sep=2pt] (transmodel) at ([yshift=-2pt]eqiv.north east) {$\textrm{P}(\mathbf{t}|\mathbf{s})$};
+\node [anchor=south west,inner sep=2pt] (transmodel) at ([yshift=-2pt]eqiv.north east) {$\textrm{P}(\mathbf{s}|\mathbf{t})$};
 \node [anchor=west,inner sep=2pt] (lmmodel) at ([xshift=2pt]transmodel.east) {$\textrm{P}(\mathbf{t})$};
 \node [anchor=west,inner sep=2pt] (lmmodel) at ([xshift=2pt]transmodel.east) {$\textrm{P}(\mathbf{t})$};
 \node [anchor=north west,inner sep=2pt] (sp) at ([yshift=4pt,xshift=1.5em]eqiv.south east) {$\textrm{P}(\mathbf{s})$};
 \node [anchor=north west,inner sep=2pt] (sp) at ([yshift=4pt,xshift=1.5em]eqiv.south east) {$\textrm{P}(\mathbf{s})$};